ArtsAutosBooksBusinessEducationEntertainmentFamilyFashionFoodGamesGenderHealthHolidaysHomeHubPagesPersonal FinancePetsPoliticsReligionSportsTechnologyTravel

Learn About the Digestive System for Kids

Updated on June 2, 2013

When you eat food, it goes from your mouth through your digestive system. Digest means to 'break down." Your digestive system breaks down the food you eat, so your body can put it to use. This broken down food gives you the energy and nutrition you need to be healthy. It can take about 30 to 40 hours for eaten food to go all the way through your digestive system.

A system is made up of lots of different parts that work together. There are lots of parts in your digestive system. The main parts are the esophagus, stomach, small intestine and large intestine.

Parts of the digestive system
Parts of the digestive system

Esophagus

Digestion starts at the mouth. You chew food by grinding it with your teeth. A liquid in your mouth called saliva softens the food to make it easier to swallow. There are special chemicals in saliva called enzymes. These enzymes help to break down the food. When you swallow food, it goes through a tube called the esophagus and enters your stomach.

Stomach

Think of your stomach as a bag that holds foods. When it's filled, your stomach sends messages to your brain. These messages tell you that you're full. By the time food reaches your stomach, it no longer looks like the things you ate. It has been broken up into fats, proteins and sugars.

Your stomach has digestive juices called acids and enzymes. The food mixes with these juices and turns it into a liquid called chyme. The chyme gets pushed out of your stomach and then you start to feel hungry again.

Small Intestine

When food leaves the stomach it goes to the small intestine. The small intestine is a tube about 20 feet (6 meters) long. It breaks the fats, proteins and sugars down into tiny particles that can pass through the intestine walls. These particles enter the bloodstream and are taken throughout the body. They are used by the body's cells to make the energy you need to live.

Digestion Song for Kids

Large Intestine

Food that can't be broken down into tiny particles moves into the large intestine or colon. The large intestine is actually much shorter than the small intestine but it's much wider. It's only about 5 feet (1.5 meters) in length. Bacteria break down food even more. The parts of the food that are no longer needed are waste. This waste goes to a part of the body called the rectum, where it's removed.

Overview of the Digestive System

Other Organs that Help With Digestion

There are other important organs in the body that help with digestion.

  • Liver - the liver makes bile, which helps to break down fats. It also filters blood and removes things that shouldn't be in your body
  • Gallbladder - the gallbladder stores the bile until it's needed by the small intestine
  • Pancreas - the pancreas creates things called hormones and enzymes, which are needed for digestion. The hormones it makes are insulin and glucagon. These hormones make sure that you don't have too much or too little sugar in your blood

Comments

    0 of 8192 characters used
    Post Comment

    No comments yet.

    working

    This website uses cookies

    As a user in the EEA, your approval is needed on a few things. To provide a better website experience, hubpages.com uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

    For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at: https://hubpages.com/privacy-policy#gdpr

    Show Details
    Necessary
    HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
    LoginThis is necessary to sign in to the HubPages Service.
    Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
    AkismetThis is used to detect comment spam. (Privacy Policy)
    HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
    HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
    Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
    CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
    Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the googleapis.com or gstatic.com domains, for performance and efficiency reasons. (Privacy Policy)
    Features
    Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
    Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
    Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
    Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
    Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
    VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
    PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
    Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
    MavenThis supports the Maven widget and search functionality. (Privacy Policy)
    Marketing
    Google AdSenseThis is an ad network. (Privacy Policy)
    Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
    Index ExchangeThis is an ad network. (Privacy Policy)
    SovrnThis is an ad network. (Privacy Policy)
    Facebook AdsThis is an ad network. (Privacy Policy)
    Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
    AppNexusThis is an ad network. (Privacy Policy)
    OpenxThis is an ad network. (Privacy Policy)
    Rubicon ProjectThis is an ad network. (Privacy Policy)
    TripleLiftThis is an ad network. (Privacy Policy)
    Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
    Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
    Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
    Statistics
    Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
    ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
    Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)